Senior AI Engineer
Apollo.ioIndia
Posted February 9, 2026
Full Time
About the Company
Apollo.io is the leading go-to-market solution for revenue teams, trusted by over 500,000 companies and millions of users globally, from rapidly growing startups to some of the world's largest enterprises.
Job Description
As a Senior AI Engineer on our AI Engineering team, you will be responsible for building and productionizing advanced AI systems powered by Large Language Models (LLMs) and intelligent agents. You'll work on critical Apollo capabilities including our AI Assistant, Autonomous AI Agents, Deep Research Agents, Conversational Assistant, Semantic Search, Search Personalization, and AI Power Automation features that directly impact millions of users' productivity.
Requirements
- 7+ years of software engineering experience with a focus on production systems
- 1.5+ years of hands-on LLM experience (2023-present) building real applications with GPT, Claude, Llama, or other modern LLMs
- Production LLM Applications: Demonstrated experience building customer-facing, scalable LLM-powered products with real user usage (not just POCs or internal tools)
- Agent Development: Experience building multi-step AI agents, LLM chaining, and complex workflow automation
- Prompt Engineering Expertise: Deep understanding of prompting strategies, few-shot learning, chain-of-thought reasoning, and prompt optimization techniques
Benefits
- Competitive salary and benefits package
- Stock options and equity in a fast-growing company
- Opportunities for professional growth and development
- Collaborative and dynamic work environment
- Access to cutting-edge AI technologies and tools
